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$244+ Cheap flights from Sioux City (SUX) to North Carolina

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — RDU
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Find flight deals from Sioux City to North Carolina

Cheapest flights from Sioux City to North Carolina
Explore the most affordable flight options available from Sioux City to North Carolina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This United Airlines deal was found by Cheapflights users on 11/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/187:50 amSUX - RDU
1 stop4h 51mUnited Airlines
Thu 12/258:29 amRDU - SUX
1 stop8h 24mUnited Airlines
Deal found 11/3$517

Cheap flight deals from Sioux City to North Carolina

Keep the following information in mind while searching for Sioux City to North Carolina flight deals. Data was last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$404
(United Airlines)
Provider with most accurate pricing for Sioux City Sioux Gateway-Raleigh-Durham flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux City Sioux Gateway-Raleigh-Durham flights.
Search Deals
From Sioux City Sioux Gateway to North Carolina
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux City to North Carolina that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from Sioux City to North Carolina that are best for you.

Fly from

Sioux City

Fly to

North Carolina

Route

Depart

Return

Price

Sioux CityKnoxville

SUX - TYS

SUXTYS

Sioux City Sioux Gateway

Sat 3/28

12:45 pm-8:54 pm

1 stop7h 09m

Knoxville McGhee Tyson

Wed 4/1

5:50 am-5:32 pm

2 stops12h 42m

$244

Sioux CityRaleigh

SUX - RDU

SUXRDU

Sioux City Sioux Gateway

Sat 3/7

12:45 pm-9:24 pm

1 stop7h 39m

Raleigh-Durham

Wed 3/11

10:18 am-5:32 pm

1 stop8h 14m

$404

Sioux CityCharlotte

SUX - CLT

SUXCLT

Sioux City Sioux Gateway

Fri 3/6

6:00 am-5:17 pm

2 stops10h 17m

Charlotte Douglas

Tue 3/10

10:20 am-5:32 pm

1 stop8h 12m

$454

Sioux CityKnoxville

SUX - TYS

SUXTYS

Sioux City Sioux Gateway

Tue 3/3

1:00 pm-9:10 pm

1 stop7h 10m

Knoxville McGhee Tyson

Sat 3/7

7:00 pm-4:32 pm

1 stop22h 32m

$488

Sioux CityRaleigh

SUX - RDU

SUXRDU

Sioux City Sioux Gateway

Thu 12/18

7:50 am-1:41 pm

1 stop4h 51m

Raleigh-Durham

Thu 12/25

8:29 am-3:53 pm

1 stop8h 24m

$517

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Best time to book a flight from Sioux City to North Carolina

Have a flexible travel schedule? Discover the best time to fly to North Carolina from Sioux City with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sioux City to North Carolina

What is the cheapest month to book a flight from Sioux City to North Carolina?

Currently, June is the cheapest month in which you can book a flight from Sioux City to North Carolina (average of $142). Flying from Sioux City to North Carolina in March is currently the most expensive (average of $276). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SUX to NC?

Find hourly flight availability from Sioux City to North Carolina. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 50% on flights from Sioux City to North Carolina by exploring options for tickets at noon.

Related info for your journey

Find useful and relevant information for your journey from Sioux City to North Carolina. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sioux City to North Carolina?

    For a flight from Sioux City to North Carolina, you will be flying from Sioux Gateway. Sioux City Sioux Gateway (SUX) is just 7.0 mi from the center of the city.

  • How long is the flight from Sioux City to North Carolina?

    United Airlines can get you from Sioux City to North Carolina in just under 7h 09m. Your travel time can differ by up to . Sioux City and North Carolina are separated by a distance of 804 mi.

  • What are the most popular routes from Sioux City to North Carolina?

    Most travelers choose Sioux City Sioux Gateway - Knoxville McGhee Tyson, Sioux City Sioux Gateway - Charlotte Douglas or Sioux City Sioux Gateway - Raleigh-Durham when deciding on the best route from Sioux City to North Carolina.

  • Can I find deals for flights from Sioux City to North Carolina that include hotel bookings?

    Yes. In addition to deals on Sioux City to North Carolina flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sioux City to North Carolina?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux City to North Carolina.

  • Can I find deals for business class flights from Sioux City to North Carolina?

    Yes. Cheapflights offers flight deals from Sioux City to North Carolina by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sioux City to North Carolina?

    Currently, June is the cheapest month in which you can book a flight from Sioux City to North Carolina (average of $142). Flying from Sioux City to North Carolina in March is currently the most expensive (average of $276). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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